نتایج جستجو برای: molt4 cells
تعداد نتایج: 1383517 فیلتر نتایج به سال:
We studied the cellular and molecular effects of the combination of an anthracycline with 2 different histone deacetylase inhibitors (HDACIs): vorinostat (suberoylanilide hydroxamic acid) and valproic acid (VPA). The 10% inhibitory concentration (IC(10)) of idarubicin was 0.5 nM in MOLT4 and 1.5 nM in HL60 cells. Concentrations above 0.675 microM of vorinostat resulted in at least 80% loss of c...
Pterostilbene, a polyphenolic compound present in grapes and other fruits, has been demonstrated to inhibit growth and induce apoptosis and autophagy in some cancer cell types. We found that pterostilbene at the IC(90) concentration of 44 µM inhibited proliferation and induced apoptosis in MOLT4 human leukemia cells. Treatment with pterostilbene resulted in a transient accumulation of cells in ...
Chemokines play a pivotal role in regulating leukocyte migration as well as other biological functions. CC chemokine receptor 9 (CCR9) is a specific receptor for thymus-expressed CC chemokine (TECK). It is shown here that engagement of CCR9 with TECK leads to phosphorylation of Akt (protein kinase B), mitogen-activated protein kinases (MAPKs), glycogen synthase kinase--3 beta (GSK-3 beta), and ...
We investigated CD4 and CD8 double-positive thymocytes, CD4(+) T cells from typical patients with T-cell lineage acute lymphocytic leukemia (T-ALL) and T cell lineage chronic lymphocytic leukemia (T-CLL), and MOLT4 T cells in terms of CC chemokine ligand 25 (CCL25) functions of induction of resistance to tumor necrosis factor alpha (TNF-alpha)-mediated apoptosis. We found that CCL25 selectively...
We investigated CD4 and CD8 double-positive thymocytes, CD4 T cells from typical patients with T-cell lineage acute lymphocytic leukemia (T-ALL) and T cell lineage chronic lymphocytic leukemia (T-CLL), and MOLT4 T cells in terms of CC chemokine ligand 25 (CCL25) functions of induction of resistance to tumor necrosis factor (TNF)–mediated apoptosis. We found that CCL25 selectively enhanced resis...
Cyclin-dependent kinase inhibitors CDKN2B and CDKN2A are tumor suppressor genes that are frequently dysregulated in a variety of cancers. Aberrant regulation via DNA hypermethylation causes gene silencing. Arsenic trioxide has been successfully used to treat malignant, hematopoietic diseases and is known to act by induction of apoptosis and inhibition of cellular proliferation. However, arsenic...
BACKGROUND Poly (ADP-ribose) polymerase (PARP) inhibitors and histone deacetylase (HDAC) inhibitors are new promising anticancer drugs. The aim of the present study was to investigate the effect of combination treatment with PARP inhibitor PJ34 and HDAC inhibitor vorinostat on human leukemia cell lines. MATERIALS AND METHODS Proliferation, apoptosis, mitochondrial membrane potential (ψm) and ...
Background: Cancer is a multi-faceted diseases caused cell proliferation in an out of control manner due to accumulation of defects and mutation in their DNA and with an impendence to invade or spread to parts of the body. During last decades new compounds with natural roots have emerged as a new paradigm for effective anti-cancer treatment. Objective: The aim of this study is to evaluate the p...
The present study fabricates biogenic zinc oxide nanoparticles (ZnO NPs) with the aqueous leaf extract of Annona muricata (Am) plant collected from semi-evergreen forests Odisha, India. synthesized Am-ZnO NPs were physicochemically characterized. ultraviolet/visible spectrum showed maximum optical absorbance at 355 nm. High-resolution transmission electron microscopy analysis presented nearly s...
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